第1题: [单项选择]From the passage we can conclude that________. A. most of the worrying follows certain reasons B. people feel very funny when they are involved in worries C. worry will never cause any health problems D. worry can be reduced with substitute habits 参考答案:D 答案解析:[解析]推理判断题。作者在第一段中提到:...most of the worrying we do serves no purpose(大多数的担忧毫无目的),可推知A)项“大多数担忧都是有原因的”错